IE922572A1 - Sintered hard metal punches and dies - Google Patents
Sintered hard metal punches and diesInfo
- Publication number
- IE922572A1 IE922572A1 IE257292A IE922572A IE922572A1 IE 922572 A1 IE922572 A1 IE 922572A1 IE 257292 A IE257292 A IE 257292A IE 922572 A IE922572 A IE 922572A IE 922572 A1 IE922572 A1 IE 922572A1
- Authority
- IE
- Ireland
- Prior art keywords
- sintered body
- hard metal
- channels
- gassing
- metal sintered
- Prior art date
Links
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 38
- 239000002184 metal Substances 0.000 title claims abstract description 38
- 238000005245 sintering Methods 0.000 claims abstract description 42
- 238000000034 method Methods 0.000 claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 claims description 13
- 238000004080 punching Methods 0.000 claims description 2
- 238000007872 degassing Methods 0.000 abstract description 2
- 238000003825 pressing Methods 0.000 description 9
- 238000007906 compression Methods 0.000 description 8
- 230000006835 compression Effects 0.000 description 8
- 229910003460 diamond Inorganic materials 0.000 description 8
- 239000010432 diamond Substances 0.000 description 8
- 239000007789 gas Substances 0.000 description 7
- 239000000843 powder Substances 0.000 description 7
- 229910052582 BN Inorganic materials 0.000 description 6
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 6
- 238000004018 waxing Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- 239000012188 paraffin wax Substances 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- 238000003786 synthesis reaction Methods 0.000 description 4
- 239000001993 wax Substances 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000009694 cold isostatic pressing Methods 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 239000002671 adjuvant Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000005469 granulation Methods 0.000 description 2
- 230000003179 granulation Effects 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 241000237858 Gastropoda Species 0.000 description 1
- 229910009043 WC-Co Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 210000003717 douglas' pouch Anatomy 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000003979 granulating agent Substances 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000009747 press moulding Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 1
- 238000001238 wet grinding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
- B01J3/06—Processes using ultra-high pressure, e.g. for the formation of diamonds; Apparatus therefor, e.g. moulds or dies
- B01J3/065—Presses for the formation of diamonds or boronitrides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
- B22F5/007—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of moulds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
- B22F5/10—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of articles with cavities or holes, not otherwise provided for in the preceding subgroups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/004—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses involving the use of very high pressures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/06—Platens or press rams
- B30B15/065—Press rams
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
- B22F2998/10—Processes characterised by the sequence of their steps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12014—All metal or with adjacent metals having metal particles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12014—All metal or with adjacent metals having metal particles
- Y10T428/12153—Interconnected void structure [e.g., permeable, etc.]
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Composite Materials (AREA)
- Materials Engineering (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4126211 | 1991-08-08 | ||
| DE4200065A DE4200065A1 (de) | 1991-08-08 | 1992-01-03 | Verfahren zur herstellung von metallischen sinterkoerpern sowie sinterkoerper, insbesondere presswerkzeuge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IE922572A1 true IE922572A1 (en) | 1993-02-10 |
Family
ID=25906161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE257292A IE922572A1 (en) | 1991-08-08 | 1992-08-07 | Sintered hard metal punches and dies |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US5344716A (de) |
| EP (1) | EP0530482B1 (de) |
| JP (1) | JP2559187B2 (de) |
| KR (1) | KR930004000A (de) |
| AT (1) | ATE114552T1 (de) |
| DE (2) | DE4200065A1 (de) |
| ES (1) | ES2067278T3 (de) |
| GR (1) | GR3015233T3 (de) |
| IE (1) | IE922572A1 (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5308556A (en) * | 1993-02-23 | 1994-05-03 | Corning Incorporated | Method of making extrusion dies from powders |
| EP1798956A1 (de) * | 2005-12-16 | 2007-06-20 | Perkinelmer Singapore PTE Ltd. | Verfahren zur Verarbeitung von CCD-Daten und CCD-Bildaufnahmevorrichtung |
| DK2667989T3 (da) * | 2011-01-25 | 2020-08-24 | Lego As | Fremgangsmåde til fremstilling af en formdel med en kanal til temperaturregulering og en formdel fremstillet ved hjælp af fremgangsmåden |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE626407C (de) * | 1934-03-01 | 1936-02-26 | Fritz Kilian | Vorrichtung zum luftfreien Pressen trockenen, pulverfoermigen Gutes |
| US2751293A (en) * | 1951-07-31 | 1956-06-19 | Allied Prod Corp | Process of making perforated powdered metal article |
| JPS5539601B1 (de) * | 1970-05-12 | 1980-10-13 | ||
| US3735648A (en) * | 1971-06-16 | 1973-05-29 | Federal Mogul Corp | Method of making fluid-conducting hot-forging die |
| US3852045A (en) * | 1972-08-14 | 1974-12-03 | Battelle Memorial Institute | Void metal composite material and method |
| JPS6059008B2 (ja) * | 1980-04-18 | 1985-12-23 | 博 石塚 | 改良超高圧装置 |
| DE3220916A1 (de) * | 1982-06-03 | 1983-12-08 | Alexanderwerk Ag, 5630 Remscheid | Walzenpresse zur verdichtung pulverfoermiger oder feinkristalliner gueter |
| SE453465B (sv) * | 1984-12-20 | 1988-02-08 | Santrade Ltd | Sett att framstella en kylkanal i ett langstreckt skerverktyg |
| US4769212A (en) * | 1985-03-29 | 1988-09-06 | Hitachi Metals, Ltd | Process for producing metallic sintered parts |
| JPH042986Y2 (de) * | 1985-09-07 | 1992-01-31 | ||
| JPH01320115A (ja) * | 1988-06-21 | 1989-12-26 | Kobe Steel Ltd | プラスチック成形用型及びこれを使った圧縮成形方法 |
-
1992
- 1992-01-03 DE DE4200065A patent/DE4200065A1/de not_active Withdrawn
- 1992-07-22 EP EP92112536A patent/EP0530482B1/de not_active Expired - Lifetime
- 1992-07-22 AT AT92112536T patent/ATE114552T1/de not_active IP Right Cessation
- 1992-07-22 ES ES92112536T patent/ES2067278T3/es not_active Expired - Lifetime
- 1992-07-22 DE DE59200843T patent/DE59200843D1/de not_active Expired - Fee Related
- 1992-07-31 KR KR1019920013725A patent/KR930004000A/ko not_active Ceased
- 1992-08-04 JP JP4208089A patent/JP2559187B2/ja not_active Expired - Lifetime
- 1992-08-07 IE IE257292A patent/IE922572A1/en not_active IP Right Cessation
- 1992-08-10 US US07/927,854 patent/US5344716A/en not_active Expired - Fee Related
-
1995
- 1995-02-28 GR GR950400441T patent/GR3015233T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPH05302103A (ja) | 1993-11-16 |
| EP0530482A1 (de) | 1993-03-10 |
| KR930004000A (ko) | 1993-03-22 |
| ATE114552T1 (de) | 1994-12-15 |
| GR3015233T3 (en) | 1995-05-31 |
| DE4200065A1 (de) | 1993-02-11 |
| DE59200843D1 (de) | 1995-01-12 |
| US5344716A (en) | 1994-09-06 |
| ES2067278T3 (es) | 1995-03-16 |
| JP2559187B2 (ja) | 1996-12-04 |
| EP0530482B1 (de) | 1994-11-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM9A | Patent lapsed through non-payment of renewal fee |